//Copyright (C) 2012 Chirila Alexandru
//This file is part of Mirror FTP
//
//Mirror FTP is free software: you can redistribute it and/or modify
//it under the terms of the GNU General Public License as published by
//the Free Software Foundation, either version 3 of the License, or
//(at your option) any later version.
//
//Mirror FTP is distributed in the hope that it will be useful,
//but WITHOUT ANY WARRANTY; without even the implied warranty of
//MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//GNU General Public License for more details.
//
//You should have received a copy of the GNU General Public License
//along with Mirror FTP.  If not, see <http://www.gnu.org/licenses/>.

#ifndef OBSERVER_H_
#define OBSERVER_H_

#include <iostream>
#include <string>

/**
 * Provides interface for the observer from Observer Template
 */
class observer {
public:
	observer();
	virtual ~observer();
	virtual void append_status(std::string x){return;}
	virtual void reset_progress(){return;}
	virtual void pulse_progress(long long,int,long long){return;}
	virtual void file_progress(std::string x){return;}
};

#endif /* OBSERVER_H_ */
